Kristen Taekman has been attending fashion week in New York for the past several days, but according to a source, the Real Housewives of New York City star hasn't been herself.

Kristen Taekman & Husband Josh Renewal Their Wedding Vows On 'RHONY'

In addition to arriving to the events without husband Josh, who was named on a list of Ashley Madison users just weeks ago, the source alleged Taekman was acting "strange."

“Kristen was at a party near me and she was acting a bit strange,” a source told Real Mr. Housewife on Thursday. “Kristen was with some friends, and she was taking LOTS of selfies of herself. In fact, Kristen spent a lot of time taking selfies and other pictures of herself. It was really odd!”

Brandi Glanville Comments On Kristen Taekman's Scandal, Even Though She Said She 'Wouldn't'

As for her husband, Josh, the source claimed he “was nowhere in sight, but she still did have her ring on her finger.”

After news of Josh's Ashley Madison account hit the web, a source spoke out, claiming the Real Housewives of New York City stars were not planning to divorce.

"They honestly love each other. She may hold this over his head for a while, but I believe she'll stick with him. I just don't see them separating," a source told E! News last month. They "are fine. Kristen believes him. They're shrugging it off."

"Josh is embarrassed but he's telling friends that in terms of the marriage, it's a non-issue. They are not going to split over this," the source explained.

For more Kristen Taekman, check out her fashion week interview with SMG Fashion below: